icmp_match_in2out_det (snat_main_t * sm, vlib_node_runtime_t * node,
u32 thread_index, vlib_buffer_t * b0,
ip4_header_t * ip0, u8 * p_proto,
icmp_match_in2out_det (snat_main_t * sm, vlib_node_runtime_t * node,
u32 thread_index, vlib_buffer_t * b0,
ip4_header_t * ip0, u8 * p_proto,